Solar silicon wafer transfer boat detection tool

Abstract

The utility model discloses a solar silicon wafer transfer boat detection tool, which comprises a tooth-shaped detection plate, a bottom plate, a sliding rail, a sliding seat and a detection support, the sliding rail is composed of two linear guide rails installed on the bottom plate in parallel, two groups of sliding blocks respectively matched with the two linear guide rails are fixedly installed at the bottom of the sliding seat, and the detection support is fixedly installed on the bottom of the sliding seat. The detection support is fixed on the sliding seat, the tooth-shaped detection plate and the upper surface of the bottom plate are vertically installed right in front of the detection support, transfer boat detection teeth are symmetrically arranged on the two sides of the tooth-shaped detection plate according to the tooth shape on a solar silicon wafer transfer boat, a positioning detection area is further arranged on the bottom plate, and the detection support is fixed on the positioning detection area. The positioning detection area is located at the front end of the sliding rail. By means of the mode, repeatability and reproducibility of detection results can be guaranteed, detection stability is good, the whole structure is simple, operation is convenient, and manufacturing cost is low.

Description

Technical Field

[0001] The utility model relates to the field of solar photovoltaic production equipment, in particular to a solar silicon wafer transfer boat detection tooling. Background Art

[0002] The solar silicon wafer transfer boat is a tool for batch transfer and transportation of silicon wafers in the photovoltaic production process. The solar silicon wafer transfer boat is equipped with a series of special-shaped tooth structures, and the tooth structure has high requirements for accuracy and repeatability. In actual inspection, an altimeter and a three-coordinate measuring machine are usually used for inspection. The inspection process is complicated and the accuracy is poor, which affects the operation speed of on-site production in the workshop. Therefore, it is necessary to design a tooling that can quickly and accurately detect the tooth structure, improve on-site inspection efficiency and inspection accuracy, and improve the consistency of the finished products of the solar silicon wafer transfer boat. Utility Model Content

[0003] The main technical problem solved by the utility model is to provide a solar silicon wafer transfer boat detection tooling, which can conveniently and quickly detect the tooth shape on the solar silicon wafer transfer boat.

[0004] To solve the above technical problems, a technical solution adopted by the utility model is: to provide a solar silicon wafer transfer boat detection tooling, the solar silicon wafer transfer boat detection tooling comprises: a toothed detection plate, a base plate, a slide rail, a sliding seat and a detection bracket, the slide rail is composed of two linear guide rails parallel to the base plate, two groups of sliders matching the two linear guide rails are fixedly installed at the bottom of the sliding seat, each group of sliders is not less than two, the detection bracket is fixed on the sliding seat, the toothed detection plate is vertically installed on the upper surface of the base plate in front of the detection bracket, the transfer boat detection teeth are symmetrically arranged on both sides of the toothed detection plate according to the tooth shape on the solar silicon wafer transfer boat, a positioning detection area is also provided on the base plate, the positioning detection area is located at the front end of the slide rail, and the toothed detection plate can be moved horizontally along the linear guide rail into the positioning detection area under the drive of the sliding seat.

[0005] In a preferred embodiment of the present invention, a positioning slot is provided in the positioning detection area, and two positioning posts are provided in the positioning slot.

[0006] In a preferred embodiment of the present invention, two track grooves are horizontally arranged on the bottom plate, and a linear guide rail is installed in each track groove.

[0007] In a preferred embodiment of the present invention, the linear rail is a dustproof guide rail.

[0008] In a preferred embodiment of the present invention, limit blocks are installed at both ends of the track groove.

[0009] In a preferred embodiment of the present invention, a PTFE coating is sprayed on the toothed detection plate.

[0010] In a preferred embodiment of the utility model, the detection bracket is composed of two triangular plates symmetrically installed about the midline of the sliding seat, one right-angled side of the triangular plate is perpendicular to the upper surface of the bottom plate, which is the bracket installation side, the bracket installation side is flush with the front end surface of the sliding seat, and the toothed detection plate is fixed on the bracket installation side. The triangular plate is a hollow triangular plate.

[0011] The beneficial effects of the utility model are as follows: the utility model is a special inspection tool for photovoltaic solar cell turnover boats, which has a constant and accurate positioning reference, good detection stability, and can ensure the repeatability and reproducibility of the detection results; and the overall structure is simple, the manufacturing cost is low, and the operations of product placement, detection, clamping and transportation during detection are simple and convenient, which can meet the quality control requirements for products and the detection requirements for process quality analysis. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a three-dimensional structural schematic diagram of a preferred embodiment of the utility model;

[0013] Figure 2 is a rear structural schematic diagram of the illustrated embodiment;

[0014] Figure 3 is a schematic diagram of the side structure of the illustrated embodiment;

[0015] Figure 4 is a schematic diagram of the rear view structure during detection of the illustrated embodiment;

[0016] The markings of the components in the accompanying drawings are as follows:

[0017] 1. Toothed detection plate, 2. Bottom plate, 3. Sliding seat, 4. Detection bracket, 5. Linear guide, 6. Slider, 7 ...

[0018] Solar silicon wafer transfer boat;

[0019] 101. Transfer boat detection teeth;

[0020] 201. Track groove, 202. Positioning detection area, 203. Positioning column, 204. Limit block. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0022] See also Figures 1 to 4 , the utility model embodiment includes:

[0023] A solar silicon wafer transfer boat detection tool, the solar silicon wafer transfer boat detection tool comprises: a toothed detection plate 1, a base plate 2, a slide rail, a sliding seat 3 and a detection bracket 4, the toothed detection plate 1, the base plate 2, the sliding seat 3 and the detection bracket 4 are all made of 6061 stainless steel with high corrosion resistance, no tendency to stress corrosion cracking, good welding performance, and unchanged corrosion performance of the welding area, the slide rail is composed of two linear guide rails 5 installed in parallel on the base plate 2, two groups of sliders 6 matching the two linear guide rails 5 are fixedly installed at the bottom of the sliding seat 3, each group of sliders 6 has two, the linear guide rail 5 uses the Misumi standard SV2RD24-640 medium load linear guide rail, this linear guide rail 5 and the slider 6 are in contact through a ball, so the shaking is small, and it can be used for equipment with precision requirements. Because it is point-to-surface contact, the friction resistance is very small, and fine movement can be performed, and high-precision positioning can be achieved through a control device. Because the ball has its own rolling groove and the force on the rotating surface will be dispersed, it has a larger allowable load and has a dustproof function and can be used in places with a lot of dust and chips. The detection bracket 4 is fixed on the sliding seat 3. The detection bracket 4 is composed of two triangular plates symmetrical about the center line of the sliding seat 3. One right-angled side of the triangular plate is perpendicular to the upper surface of the bottom plate and is the bracket installation side. The bracket installation side is flush with the front end surface of the sliding seat 3. The toothed detection plate 1 is fixed on the bracket installation side of the two triangular plates, located just in front of the detection bracket 4 and perpendicular to the upper surface of the bottom plate 2. The transfer boat detection teeth 101 are symmetrically arranged on both sides of the toothed detection plate 1 according to the tooth shape on the solar silicon wafer transfer boat 7. A positioning detection area 202 is also provided on the bottom plate 2. The positioning detection area 202 is located at the front end of the slide rail. The toothed detection plate 1 can be horizontally moved along the linear guide rail 5 to the positioning detection area 201 under the drive of the sliding seat 3. The positioning detection area 201 is provided with a positioning slot, and the positioning slot is also provided with two positioning posts 203. In this way, when the bottom of the solar silicon wafer transfer boat 7 is placed in the positioning detection area 201, the positioning posts 203 can be directly inserted into the positioning holes reserved at the bottom of the solar silicon wafer transfer boat 7, so as to quickly correct the position of the solar silicon wafer transfer boat 7 on the bottom plate and facilitate tooth shape detection.

[0024] Two track grooves 201 are arranged horizontally on the bottom plate 2, and a linear guide rail 5 is installed in each track groove 201. Limit blocks 204 are installed at both ends of the track groove 201. In this way, the linear guide rail 5 is placed in the track groove 201 more stably, does not shake, and has better moving accuracy, and the limit blocks 204 can prevent the toothed detection plate 1 from exceeding the preset position and causing damage during the pushing process.

[0025] The toothed detection plate 1 is sprayed with a PTFE coating. Since the PTFE coating has good self-lubricating properties and high elasticity, it can buffer the collision force and avoid the impact of the collision caused by the solar silicon wafer transfer boat 1NG.

[0026] The triangular plate is a hollow triangular plate, which is convenient for on-site personnel to manually operate and push the tooth-shaped detection plate 1 for detection.

[0027] The method of using this embodiment is as follows:

[0028] During the actual inspection, the workpiece to be inspected is first placed in the positioning inspection area, and the positioning groove is used to engage with the positioning block at the bottom of the workpiece, and the positioning column 203 is inserted into the preset positioning hole at the bottom of the workpiece to quickly position and fix the workpiece, and then the inspection bracket 4 is pushed by hand to allow the tooth detection plate 1 to enter the interior of the workpiece. During this process, observe whether the transfer boat detection teeth 101 on the tooth detection plate 1 and the teeth on the workpiece collide or interfere. If interference and collision occur, it means that the workpiece is unqualified. If no interference and collision occur, it is a qualified workpiece. The entire inspection fixture has a simple structure, but it solves the problem of the difficulty in detecting the tooth structure of the workpiece, and has strong repeatability and good stability of the inspection results.

[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A solar silicon wafer transfer boat detection tool, characterized in that: The solar silicon wafer transfer boat detection tooling includes: a toothed detection plate, a base plate, a slide rail, a sliding seat and a detection bracket, the slide rail is composed of two linear guide rails installed in parallel on the base plate, two groups of sliders matching the two linear guide rails are fixedly installed at the bottom of the sliding seat, and each group of sliders is not less than two, and the detection bracket is fixed on the sliding seat, the toothed detection plate is installed vertically to the upper surface of the base plate in front of the detection bracket, and the transfer boat detection teeth are symmetrically arranged on both sides of the toothed detection plate according to the tooth shape on the solar silicon wafer transfer boat, and a positioning detection area is also provided on the base plate, and the positioning detection area is located at the front end of the slide rail, and the toothed detection plate can be moved horizontally along the linear guide rail to the positioning detection area under the drive of the sliding seat.

2. The solar silicon wafer transfer boat detection tooling according to claim 1, characterized in that: A positioning slot is provided in the positioning detection area, and two positioning posts are provided in the positioning slot.

3. The solar silicon wafer transfer boat detection tooling according to claim 1, characterized in that: Two track grooves are horizontally arranged on the bottom plate, and a linear guide rail is installed in each track groove.

4. The solar silicon wafer transfer boat detection tooling according to claim 3 is characterized in that: The linear guide rail is a dustproof guide rail.

5. The solar silicon wafer transfer boat detection tooling according to claim 3, characterized in that: Limiting blocks are installed at both ends of the track groove.

6. The solar silicon wafer transfer boat detection tooling according to claim 1, characterized in that: The toothed detection plate is sprayed with a PTFE coating.

7. The solar silicon wafer transfer boat detection tooling according to claim 1, characterized in that: The detection bracket is composed of two triangular plates installed symmetrically about the center line of the sliding seat. One right-angled side of the triangular plate is perpendicular to the upper surface of the base plate and is the bracket mounting edge. The bracket mounting edge is flush with the front end surface of the sliding seat, and the toothed detection plate is fixed on the bracket mounting edge.

8. The solar silicon wafer transfer boat detection tooling according to claim 7, characterized in that: The triangular plate is a hollow triangular plate.

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